./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1264b42ba0b5dcb83ee2e2b35dfcd5adbd8a3fb1fa3fff4328b672883ffa55c1 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:16:14,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:16:14,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:16:15,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:16:15,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:16:15,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:16:15,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:16:15,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:16:15,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:16:15,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:16:15,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:16:15,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:16:15,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:16:15,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:16:15,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:16:15,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:16:15,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:16:15,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:16:15,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:16:15,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:16:15,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:16:15,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:16:15,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:16:15,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:16:15,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:16:15,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:16:15,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:16:15,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:16:15,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:16:15,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:16:15,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:16:15,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:16:15,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:16:15,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:16:15,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:16:15,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:16:15,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:16:15,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:16:15,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:16:15,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:16:15,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:16:15,047 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:16:15,068 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:16:15,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:16:15,068 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:16:15,069 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:16:15,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:16:15,070 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:16:15,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:16:15,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:16:15,070 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:16:15,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:16:15,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:16:15,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:16:15,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:16:15,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:16:15,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:16:15,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:16:15,072 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:16:15,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:16:15,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:16:15,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:16:15,073 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:16:15,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:15,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:16:15,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:16:15,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:16:15,074 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:16:15,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:16:15,074 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:16:15,074 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:16:15,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:16:15,075 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:16:15,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1264b42ba0b5dcb83ee2e2b35dfcd5adbd8a3fb1fa3fff4328b672883ffa55c1 [2021-12-15 13:16:15,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:16:15,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:16:15,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:16:15,324 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:16:15,325 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:16:15,326 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2021-12-15 13:16:15,383 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b4510f11/192806d541684cb784c051b8c1b57aef/FLAG060c204b9 [2021-12-15 13:16:16,068 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:16:16,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2021-12-15 13:16:16,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b4510f11/192806d541684cb784c051b8c1b57aef/FLAG060c204b9 [2021-12-15 13:16:16,357 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b4510f11/192806d541684cb784c051b8c1b57aef [2021-12-15 13:16:16,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:16:16,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:16:16,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:16,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:16:16,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:16:16,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:16" (1/1) ... [2021-12-15 13:16:16,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5695b6a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:16, skipping insertion in model container [2021-12-15 13:16:16,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:16" (1/1) ... [2021-12-15 13:16:16,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:16:16,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:17,857 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[237227,237240] [2021-12-15 13:16:17,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:18,018 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:16:18,241 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[237227,237240] [2021-12-15 13:16:18,279 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:18,338 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:16:18,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18 WrapperNode [2021-12-15 13:16:18,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:18,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:18,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:16:18,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:16:18,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,520 INFO L137 Inliner]: procedures = 306, calls = 1743, calls flagged for inlining = 109, calls inlined = 100, statements flattened = 3797 [2021-12-15 13:16:18,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:18,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:16:18,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:16:18,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:16:18,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:16:18,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:16:18,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:16:18,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:16:18,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2021-12-15 13:16:18,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:18,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:16:18,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:16:18,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:16:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:16:18,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:16:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_memstick_host [2021-12-15 13:16:18,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_memstick_host [2021-12-15 13:16:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:16:18,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:16:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:16:18,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:16:18,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:16:18,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:16:18,800 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2021-12-15 13:16:18,800 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2021-12-15 13:16:18,800 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2021-12-15 13:16:18,800 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2021-12-15 13:16:18,800 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:16:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:16:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:16:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:16:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2021-12-15 13:16:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2021-12-15 13:16:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:16:18,801 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:16:18,801 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:16:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:16:18,802 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:16:18,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:16:18,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:16:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:16:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2021-12-15 13:16:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2021-12-15 13:16:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:16:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:16:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:16:18,803 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:16:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2021-12-15 13:16:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2021-12-15 13:16:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:16:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:16:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2021-12-15 13:16:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2021-12-15 13:16:18,805 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:16:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:16:18,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:16:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:16:18,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_msb_disk_lock [2021-12-15 13:16:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_msb_disk_lock [2021-12-15 13:16:18,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:16:18,806 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2021-12-15 13:16:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2021-12-15 13:16:18,806 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:16:18,806 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:16:18,806 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:16:18,806 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2021-12-15 13:16:18,807 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2021-12-15 13:16:18,807 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2021-12-15 13:16:18,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2021-12-15 13:16:18,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:16:18,808 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:16:18,808 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:16:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2021-12-15 13:16:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2021-12-15 13:16:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2021-12-15 13:16:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2021-12-15 13:16:18,809 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:16:18,809 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:16:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-12-15 13:16:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-12-15 13:16:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:16:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2021-12-15 13:16:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2021-12-15 13:16:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:16:18,810 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2021-12-15 13:16:18,810 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2021-12-15 13:16:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2021-12-15 13:16:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2021-12-15 13:16:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:16:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:16:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:16:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:16:18,811 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:16:18,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:16:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:16:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:16:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2021-12-15 13:16:18,812 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2021-12-15 13:16:18,812 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2021-12-15 13:16:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2021-12-15 13:16:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2021-12-15 13:16:18,813 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2021-12-15 13:16:18,813 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2021-12-15 13:16:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2021-12-15 13:16:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:16:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:16:18,814 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2021-12-15 13:16:18,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2021-12-15 13:16:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2021-12-15 13:16:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2021-12-15 13:16:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2021-12-15 13:16:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2021-12-15 13:16:18,816 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:16:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:16:18,816 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:16:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:16:18,816 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2021-12-15 13:16:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2021-12-15 13:16:18,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_memstick_host [2021-12-15 13:16:18,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_memstick_host [2021-12-15 13:16:18,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:16:18,817 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:16:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:16:18,817 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2021-12-15 13:16:18,817 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2021-12-15 13:16:18,818 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2021-12-15 13:16:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2021-12-15 13:16:18,818 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:16:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:16:18,819 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2021-12-15 13:16:18,820 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2021-12-15 13:16:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:16:18,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:16:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-15 13:16:18,821 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-15 13:16:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2021-12-15 13:16:18,823 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2021-12-15 13:16:18,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:16:18,823 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2021-12-15 13:16:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2021-12-15 13:16:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:16:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:16:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:16:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:16:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2021-12-15 13:16:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2021-12-15 13:16:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:16:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:16:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:16:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:16:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:16:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:16:18,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:16:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:16:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2021-12-15 13:16:18,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2021-12-15 13:16:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:16:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2021-12-15 13:16:18,829 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2021-12-15 13:16:18,829 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-12-15 13:16:18,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-12-15 13:16:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2021-12-15 13:16:18,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2021-12-15 13:16:18,830 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2021-12-15 13:16:18,830 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2021-12-15 13:16:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-12-15 13:16:18,831 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-12-15 13:16:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:16:18,831 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:16:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2021-12-15 13:16:18,831 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2021-12-15 13:16:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2021-12-15 13:16:18,831 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2021-12-15 13:16:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2021-12-15 13:16:18,832 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2021-12-15 13:16:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:16:18,832 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:16:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2021-12-15 13:16:18,832 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2021-12-15 13:16:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:16:18,832 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:16:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-12-15 13:16:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-12-15 13:16:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-12-15 13:16:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-12-15 13:16:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2021-12-15 13:16:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2021-12-15 13:16:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2021-12-15 13:16:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2021-12-15 13:16:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:16:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:16:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:16:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2021-12-15 13:16:18,834 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2021-12-15 13:16:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:16:18,834 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:16:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_msb_disk_lock [2021-12-15 13:16:18,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_msb_disk_lock [2021-12-15 13:16:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:16:18,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:16:19,313 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:16:19,316 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:16:19,368 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:16:19,374 INFO L158 Benchmark]: Toolchain (without parser) took 3013.81ms. Allocated memory was 94.4MB in the beginning and 218.1MB in the end (delta: 123.7MB). Free memory was 52.7MB in the beginning and 101.2MB in the end (delta: -48.4MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2021-12-15 13:16:19,375 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 94.4MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:19,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1978.89ms. Allocated memory was 94.4MB in the beginning and 146.8MB in the end (delta: 52.4MB). Free memory was 52.5MB in the beginning and 75.6MB in the end (delta: -23.1MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2021-12-15 13:16:19,377 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.96ms. Allocated memory is still 146.8MB. Free memory was 75.1MB in the beginning and 52.6MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-15 13:16:19,380 INFO L158 Benchmark]: Boogie Preprocessor took 168.43ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 52.6MB in the beginning and 133.4MB in the end (delta: -80.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2021-12-15 13:16:19,381 INFO L158 Benchmark]: RCFGBuilder took 682.82ms. Allocated memory is still 218.1MB. Free memory was 133.4MB in the beginning and 101.2MB in the end (delta: 32.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:16:19,384 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 94.4MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1978.89ms. Allocated memory was 94.4MB in the beginning and 146.8MB in the end (delta: 52.4MB). Free memory was 52.5MB in the beginning and 75.6MB in the end (delta: -23.1MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.96ms. Allocated memory is still 146.8MB. Free memory was 75.1MB in the beginning and 52.6MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.43ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 52.6MB in the beginning and 133.4MB in the end (delta: -80.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * RCFGBuilder took 682.82ms. Allocated memory is still 218.1MB. Free memory was 133.4MB in the beginning and 101.2MB in the end (delta: 32.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:16:19,429 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1264b42ba0b5dcb83ee2e2b35dfcd5adbd8a3fb1fa3fff4328b672883ffa55c1 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:16:21,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:16:21,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:16:21,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:16:21,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:16:21,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:16:21,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:16:21,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:16:21,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:16:21,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:16:21,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:16:21,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:16:21,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:16:21,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:16:21,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:16:21,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:16:21,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:16:21,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:16:21,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:16:21,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:16:21,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:16:21,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:16:21,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:16:21,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:16:21,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:16:21,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:16:21,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:16:21,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:16:21,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:16:21,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:16:21,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:16:21,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:16:21,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:16:21,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:16:21,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:16:21,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:16:21,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:16:21,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:16:21,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:16:21,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:16:21,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:16:21,115 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:16:21,144 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:16:21,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:16:21,145 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:16:21,145 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:16:21,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:16:21,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:16:21,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:16:21,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:16:21,147 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:16:21,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:16:21,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:16:21,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:16:21,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:16:21,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:16:21,148 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:16:21,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:16:21,149 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:16:21,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:16:21,149 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:16:21,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:16:21,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:16:21,149 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:16:21,149 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:16:21,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:21,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:16:21,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:16:21,150 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:16:21,150 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:16:21,150 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:16:21,150 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:16:21,151 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:16:21,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:16:21,151 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:16:21,151 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:16:21,151 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1264b42ba0b5dcb83ee2e2b35dfcd5adbd8a3fb1fa3fff4328b672883ffa55c1 [2021-12-15 13:16:21,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:16:21,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:16:21,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:16:21,448 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:16:21,448 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:16:21,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2021-12-15 13:16:21,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3474fc033/7af714c9583a48bfbcdf473e498e2d32/FLAGf52536196 [2021-12-15 13:16:22,089 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:16:22,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2021-12-15 13:16:22,122 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3474fc033/7af714c9583a48bfbcdf473e498e2d32/FLAGf52536196 [2021-12-15 13:16:22,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3474fc033/7af714c9583a48bfbcdf473e498e2d32 [2021-12-15 13:16:22,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:16:22,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:16:22,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:22,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:16:22,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:16:22,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:22,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69899e12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22, skipping insertion in model container [2021-12-15 13:16:22,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:22,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:16:22,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:23,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[237227,237240] [2021-12-15 13:16:24,054 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:24,078 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:16:24,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:24,330 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[237227,237240] [2021-12-15 13:16:24,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:24,360 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:16:24,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[237227,237240] [2021-12-15 13:16:24,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:24,675 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:16:24,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24 WrapperNode [2021-12-15 13:16:24,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:24,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:24,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:16:24,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:16:24,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:24,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:24,871 INFO L137 Inliner]: procedures = 315, calls = 1743, calls flagged for inlining = 109, calls inlined = 100, statements flattened = 3682 [2021-12-15 13:16:24,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:24,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:16:24,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:16:24,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:16:24,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:24,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:24,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:24,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:24,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:24,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:24,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:25,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:16:25,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:16:25,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:16:25,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:16:25,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:24" (1/1) ... [2021-12-15 13:16:25,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:25,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:16:25,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:16:25,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:16:25,063 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:16:25,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:16:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:16:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_memstick_host [2021-12-15 13:16:25,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_memstick_host [2021-12-15 13:16:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:16:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:16:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:16:25,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:16:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:16:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:16:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:16:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2021-12-15 13:16:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2021-12-15 13:16:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2021-12-15 13:16:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2021-12-15 13:16:25,065 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:16:25,065 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:16:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:16:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:16:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2021-12-15 13:16:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2021-12-15 13:16:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:16:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:16:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:16:25,066 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:16:25,066 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:16:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:16:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:16:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:16:25,067 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2021-12-15 13:16:25,067 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2021-12-15 13:16:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:16:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:16:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:16:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:16:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2021-12-15 13:16:25,068 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2021-12-15 13:16:25,068 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:16:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:16:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2021-12-15 13:16:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2021-12-15 13:16:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:16:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:16:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:16:25,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:16:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_msb_disk_lock [2021-12-15 13:16:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_msb_disk_lock [2021-12-15 13:16:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:16:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2021-12-15 13:16:25,071 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2021-12-15 13:16:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:16:25,071 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:16:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:16:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2021-12-15 13:16:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2021-12-15 13:16:25,072 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2021-12-15 13:16:25,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2021-12-15 13:16:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:16:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:16:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:16:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2021-12-15 13:16:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2021-12-15 13:16:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2021-12-15 13:16:25,073 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2021-12-15 13:16:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:16:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:16:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:16:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:16:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:16:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-12-15 13:16:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-12-15 13:16:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:16:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:16:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2021-12-15 13:16:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2021-12-15 13:16:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:16:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2021-12-15 13:16:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2021-12-15 13:16:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:16:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:16:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:16:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:16:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2021-12-15 13:16:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2021-12-15 13:16:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:16:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:16:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:16:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:16:25,077 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:16:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:16:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:16:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:16:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2021-12-15 13:16:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2021-12-15 13:16:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2021-12-15 13:16:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2021-12-15 13:16:25,079 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2021-12-15 13:16:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2021-12-15 13:16:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2021-12-15 13:16:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2021-12-15 13:16:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:16:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:16:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2021-12-15 13:16:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2021-12-15 13:16:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2021-12-15 13:16:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2021-12-15 13:16:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2021-12-15 13:16:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2021-12-15 13:16:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:16:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:16:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:16:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:16:25,084 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2021-12-15 13:16:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2021-12-15 13:16:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_memstick_host [2021-12-15 13:16:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_memstick_host [2021-12-15 13:16:25,085 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:16:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:16:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2021-12-15 13:16:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2021-12-15 13:16:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2021-12-15 13:16:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2021-12-15 13:16:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:16:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:16:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2021-12-15 13:16:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2021-12-15 13:16:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:16:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:16:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-15 13:16:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-15 13:16:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2021-12-15 13:16:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2021-12-15 13:16:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2021-12-15 13:16:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2021-12-15 13:16:25,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:16:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:16:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:16:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:16:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2021-12-15 13:16:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2021-12-15 13:16:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:16:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:16:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:16:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:16:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:16:25,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-12-15 13:16:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-12-15 13:16:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:16:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:16:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:16:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2021-12-15 13:16:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2021-12-15 13:16:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:16:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2021-12-15 13:16:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2021-12-15 13:16:25,092 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-12-15 13:16:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-12-15 13:16:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2021-12-15 13:16:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2021-12-15 13:16:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2021-12-15 13:16:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2021-12-15 13:16:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-12-15 13:16:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-12-15 13:16:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:16:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:16:25,093 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2021-12-15 13:16:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2021-12-15 13:16:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2021-12-15 13:16:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2021-12-15 13:16:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2021-12-15 13:16:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2021-12-15 13:16:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:16:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:16:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2021-12-15 13:16:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2021-12-15 13:16:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:16:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:16:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-12-15 13:16:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-12-15 13:16:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-12-15 13:16:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-12-15 13:16:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2021-12-15 13:16:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2021-12-15 13:16:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2021-12-15 13:16:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2021-12-15 13:16:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:16:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:16:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2021-12-15 13:16:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2021-12-15 13:16:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:16:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:16:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_msb_disk_lock [2021-12-15 13:16:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_msb_disk_lock [2021-12-15 13:16:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:16:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:16:25,654 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:16:25,664 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:16:25,711 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:16:25,715 INFO L158 Benchmark]: Toolchain (without parser) took 3447.11ms. Allocated memory was 71.3MB in the beginning and 218.1MB in the end (delta: 146.8MB). Free memory was 42.4MB in the beginning and 115.2MB in the end (delta: -72.8MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. [2021-12-15 13:16:25,716 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 71.3MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:25,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2406.69ms. Allocated memory was 71.3MB in the beginning and 157.3MB in the end (delta: 86.0MB). Free memory was 42.2MB in the beginning and 69.9MB in the end (delta: -27.7MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. [2021-12-15 13:16:25,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.69ms. Allocated memory is still 157.3MB. Free memory was 69.9MB in the beginning and 81.7MB in the end (delta: -11.8MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2021-12-15 13:16:25,717 INFO L158 Benchmark]: Boogie Preprocessor took 138.21ms. Allocated memory is still 157.3MB. Free memory was 81.7MB in the beginning and 58.1MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-15 13:16:25,717 INFO L158 Benchmark]: RCFGBuilder took 703.30ms. Allocated memory was 157.3MB in the beginning and 218.1MB in the end (delta: 60.8MB). Free memory was 58.1MB in the beginning and 115.2MB in the end (delta: -57.2MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2021-12-15 13:16:25,718 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 71.3MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2406.69ms. Allocated memory was 71.3MB in the beginning and 157.3MB in the end (delta: 86.0MB). Free memory was 42.2MB in the beginning and 69.9MB in the end (delta: -27.7MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.69ms. Allocated memory is still 157.3MB. Free memory was 69.9MB in the beginning and 81.7MB in the end (delta: -11.8MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.21ms. Allocated memory is still 157.3MB. Free memory was 81.7MB in the beginning and 58.1MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 703.30ms. Allocated memory was 157.3MB in the beginning and 218.1MB in the end (delta: 60.8MB). Free memory was 58.1MB in the beginning and 115.2MB in the end (delta: -57.2MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:16:25,746 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable